Synthesis and Physicochemical Properties of New Terbium Coordination Compounds with 3,5-Dialkoxybenzoic Acids

Electrochemical synthesis of new terbium(III) and gadolinium(III) coordination compounds with of 3,5-dialkoxybenzoic acids was carried out. It was established by thermogravimetry that terbium(III) compounds are thermally stable up to 300-330°C. The terbium(III) compound with 3,5-diethoxybenzoic acid...

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Published inRussian journal of general chemistry Vol. 92; no. 11; p. 2306
Main Authors Grigoryan, M. A, Nazarenko, M. A, Oflidi, A. I, Beresneva, Yu. S, Vasiliev, A. M
Format Journal Article
LanguageEnglish
Published Springer 01.11.2022
Subjects
Analysis
Benzoic acid
Gadolinium
Organic acids
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Summary:Electrochemical synthesis of new terbium(III) and gadolinium(III) coordination compounds with of 3,5-dialkoxybenzoic acids was carried out. It was established by thermogravimetry that terbium(III) compounds are thermally stable up to 300-330°C. The terbium(III) compound with 3,5-diethoxybenzoic acid has the highest luminescence quantum yield, and the Tb.sup.3+ compound with 4-hydroxy-3,5-dimethoxybenzoic acid has the shortest luminescence time.
ISSN:1070-3632
1608-3350
DOI:10.1134/S1070363222110159